LTC3859EUHF#PBF

The LTC3859EUHF#PBF is a versatile and high-performance synchronous step-down switching regulator designed to deliver up to 20A of continuous output current. It accepts input voltages ranging from 2.9V to 17V, making it suitable for a wide range of applications. Featuring a peak efficiency of up to 95%, this regulator significantly reduces power dissipation and allows for cooler operation. It utilizes a current mode control architecture with a constant frequency operation and offers a wide adjustable frequency range from 200kHz to 4MHz. The LTC3859EUHF#PBF offers excellent load and line regulation, making it ideal for powering high-performance and sensitive applications such as industrial control systems, automotive systems, telecom infrastructure, and distributed power architectures. To ensure reliable operation, this regulator offers a comprehensive set of protection features, including overvoltage protection, overcurrent protection, and thermal shutdown. It also features an accurate current limit, soft-start, and adjustable compensation to optimize performance and stability. The LTC3859EUHF#PBF is available in a 38-lead exposed pad QFN package, offering a compact and space-saving solution for various power supply designs.